Peace cannot be kept by force; it can only be achieved by understanding.
Albert Einstein

Anger dwells only in the bosom of fools.
Albert Einstein

I am not only a pacifist but a militant pacifist. I am willing to fight for peace. Nothing will end war unless the people themselves refuse to go to war.
Albert Einstein

You ask me if I keep a notebook to record my great ideas. I've only ever had one.
Albert Einstein

The only thing that interferes with my learning is my education.
Albert Einstein

There is no logical way to the discovery of these elemental laws. There is only the way of intuition, which is helped by a feeling for the order lying behind the appearance.
Albert Einstein

The distinction between the past, present and future is only a stubbornly persistent illusion.
Albert Einstein

Intellectual growth should commence at birth and cease only at death.
Albert Einstein

Isn't it strange that I who have written only unpopular books should be such a popular fellow?
Albert Einstein

The only real valuable thing is intuition.
Albert Einstein

The attempt to combine wisdom and power has only rarely been successful and then only for a short while.
Albert Einstein

Only one who devotes himself to a cause with his whole strength and soul can be a true master. For this reason mastery demands all of a person.
Albert Einstein

There is no scarcity of opportunity to make a living at what you love; there's only scarcity of resolve to make it happen.
Wayne Dyer

Only the insecure strive for security.
Wayne Dyer

My work is the only ground I've ever had to stand on. I seem to have a whole superstructure with no foundation but I'm working on the foundation.
Marilyn Monroe

Money is not the only answer, but it makes a difference.
Barack Obama

Focusing your life solely on making a buck shows a certain poverty of ambition. It asks too little of yourself. Because it's only when you hitch your wagon to something larger than yourself that you realize your true potential.
Barack Obama

My parents shared not only an improbable love, they shared an abiding faith in the possibilities of this nation. They would give me an African name, Barack, or blessed, believing that in a tolerant America your name is no barrier to success.
Barack Obama

We cannot continue to rely only on our military in order to achieve the national security objectives that we've set. We've got to have a civilian national security force that's just as powerful, just as strong, just as well-funded.
Barack Obama

As a nuclear power - as the only nuclear power to have used a nuclear weapon - the United States has a moral responsibility to act.
Barack Obama